#app{
    background-image: url("../images/1120.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;

}
a:link {
    color: yellow; /*未访问的链接颜色*/
    text-decoration: none; /*去掉下划线*/
}


a:hover {
    color: blue; /*鼠标移动到链接的颜色*/
    text-decoration: none; /*去掉下划线*/
}

a:active {
    color: red; /*鼠标点击时的颜色*/
    text-decoration: none; /*去掉下划线*/
}

a {
    text-decoration: none; /*去掉下划线*/
    color: black;
}

.find{
    color: #333;
    line-height: 60px;
}
d{

    font-size: 12px;
}
hr{
    width: 80%;
    margin: 0 auto;
    border: 0;
    height: 1px;
    background: #333;
    background-image: linear-gradient(to right, #ccc, #333, #ccc);;
}
.el-header, .el-footer {
    color: #333;
    margin:0 auto;
    text-align: left;
    line-height: 60px;
    width: 80%;
    font-size: larger;
}

.el-aside {

    margin:0 auto;
    color: #333;
    text-align: left;
    height: 100px;
    overflow: hidden;

}

.el-aside img{
    width: 100%;
    height: 100%;
    object-fit: cover;


}

.el-main {
    margin:0 auto;
    width: 80%;
    color: #333;
    text-align: left;
    height: 100px;
    line-height: 20px;
    font-size: smaller;

}
.main{
    line-height: 20px;
    text-indent:2em;
   overflow: hidden;
}

body > .el-container {
    margin-bottom: 40px;
}

.el-container:nth-child(5) .el-aside,
.el-container:nth-child(6) .el-aside {
    line-height: 260px;
}

.el-container:nth-child(7) .el-aside {
    line-height: 320px;
}